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GTAGTA Plumbing Company

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Electric Water Heater Replacement for Homes Across the GTA

Electric tanks are simpler to install than gas, but sizing, breaker capacity and the condition of the old connections still matter.

  • Burner, elements, anode and venting checked
  • Relief valve tested on every visit
  • Repair or replace explained side by side
Pressure gauges and fittings on a water system assembly
Pressure gauges on a water system assembly.

Diagnosis first, tested after

Signs it is time to call

Electric tanks are common in homes without gas service, some rural properties in Caledon and Durham, and older condos. Replace when the tank leaks, when elements keep failing on an older unit, or when the tank is too small for the household.

On the job, step by step

We switch off the breaker and confirm it is dead with a tester, then shut the cold supply and empty the old cylinder by hose into the floor drain. After disconnecting wiring and water, we set the new tank, connect with new flex or hard pipe, install a relief valve discharge line ending a few inches above the floor, and add an expansion tank where required. We fill the new cylinder to the top, with a hot tap running, before restoring power, since energizing an empty tank burns out the elements instantly.

  • Breaker off and verified
  • Tank full before power on
  • Relief valve line run correctly
  • Old tank removed

GTA houses and what they change

Many condo suites have small tanks in tight closets with limited access, so measure the doorway before choosing a size. Older homes may have undersized wiring for a modern tank. Heat pump water heaters are another option for some homes, using less electricity but needing space and air volume around them.

Before you pick up the phone

Ask what capacity suits your household, and whether a heat pump unit is worth considering. Call (365) 387-8531.

Signs you need this

  • Rumbling or popping from the tank as the burner fires
  • Rusty or brown water from the hot side only
  • A puddle at the foot of the heater after each burn cycle

What is included

  • Combustion and draft checkConfirms the flue is pulling exhaust out of the house
  • MultimeterElectric elements and thermostats tested in place
Typical cause
Sediment, worn anode, failed thermocouple or element
Access point
Burner door, element covers, drain valve
Proof of fix
Full temperature at the furthest tap

Common questions

Why does my electric tank run out quickly?

A failed lower element is the classic cause: only the top portion of the tank heats. Sediment can also bury the lower element.

Related pages

Call now · (365) 387-8531